C:\Perl64\bin>perl entities_99.pl
"my" variable $backupoutput masks earlier declaration in same scope at entities_99.pl line 11.
"my" variable $backupoutput masks earlier declaration in same scope at entities_99.pl line 13.
"my" variable $backupoutput masks earlier declaration in same scope at entities_99.pl line 15.
2RAH99.htmlUse of uninitialized value $backupoutput in substitution (s///) at entities_99.pl line 15.
Use of uninitialized value $backupoutput in concatenation (.) or string at entities_99.pl line 21.
print() on closed filehandle OUT at entities_99.pl line 22.